fatherbamboo
01.12.2019 •
Mathematics
The solution of the equation 7x+2=23 is ?
Solved
Show answers
More tips
- H Health and Medicine How to Improve Your Posture?...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
Answers on questions: Mathematics
- M Mathematics If a person consumes 2200 kcal per day, how many grams of protein should he eat to obtain 20% of his kcal from protein?...
- M Mathematics My maths teacher set me this as work. And never told me what to do...
- A Arts Which statement about the life of william morris is true?...
- M Mathematics Which graph shows the solution to the system of linear inequalities? y ≥ 2x + 1 y ≤ 2x – 2...
- M Mathematics If anybody could please help me with this that would be great!!...
Ответ:
Move 2 to the other side
7x=23-2
7x=21
To isolate the x divide both sides by 7
x=3
To check plug the value of x back in
7(3)+2=23
21+2=23
23=23
Ответ: